Document PACKAGE_MANAGER_FAILURE.yml in https://www.drupal.org/docs/8/update/automatic-updates

should I add
The presence of PACKAGE_MANAGER_FAILURE.yml file represents that the staged changes failed to be applied to the active directory and the site is therefore in an indeterminate state. The only thing you can do is to restore the code and database from a backup.
to https://www.drupal.org/docs/8/update/automatic-updates#s-deliberate-limi... → ? or should I create a new section for failure marker?